2011342440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{356621}}^1$

素因数の和:356682

約数の個数: 64

約数和(自身を含む): 6162428160

約数和(自身を除く): 4151085720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 356621, 713242, 1069863, 1426484, 1783105, 2139726, 2852968, 3566210, 4279452, 5349315, 7132420, 8558904, 10698630, 14264840, 16761187, 21397260, 33522374, 42794520, 50283561, 67044748, 83805935, 100567122, 134089496, 167611870, 201134244, 251417805, 335223740, 402268488, 502835610, 670447480, 1005671220, 2011342440]

約数ペア:

[(1, 2011342440), (2, 1005671220), (3, 670447480), (4, 502835610), (5, 402268488), (6, 335223740), (8, 251417805), (10, 201134244), (12, 167611870), (15, 134089496), (20, 100567122), (24, 83805935), (30, 67044748), (40, 50283561), (47, 42794520), (60, 33522374), (94, 21397260), (120, 16761187), (141, 14264840), (188, 10698630), (235, 8558904), (282, 7132420), (376, 5349315), (470, 4279452), (564, 3566210), (705, 2852968), (940, 2139726), (1128, 1783105), (1410, 1426484), (1880, 1069863), (2820, 713242), (5640, 356621)]